<SEC-DOCUMENT>0001193125-21-221696-index.html : 20210722
<SEC-HEADER>0001193125-21-221696.hdr.sgml : 20210722
<ACCEPTANCE-DATETIME>20210722134516
ACCESSION NUMBER:		0001193125-21-221696
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20210531
FILED AS OF DATE:		20210722
DATE AS OF CHANGE:		20210722
EFFECTIVENESS DATE:		20210722

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MFS INVESTMENT GRADE MUNICIPAL TRUST
		CENTRAL INDEX KEY:			0000847411
		IRS NUMBER:				043046360
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05785
		FILM NUMBER:		211107055

	BUSINESS ADDRESS:	
		STREET 1:		111 HUNTINGTON AVENUE
		STREET 2:		24TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199
		BUSINESS PHONE:		617-954-5000

	MAIL ADDRESS:	
		STREET 1:		111 HUNTINGTON AVENUE
		STREET 2:		24TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLONIAL INVESTMENT GRADE MUNICIPAL TRUST
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>d115417dncsrs.htm
<DESCRIPTION>MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSRS
<TEXT>
Document 1 - file: d115417dncsrs.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>d115417dex99cert.htm
<DESCRIPTION>SECTION 302 CERTIFICATIONS
<TEXT>
Document 2 - file: d115417dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>3
<FILENAME>d115417dex99906cert.htm
<DESCRIPTION>SECTION 906 CERTIFICATIONS
<TEXT>
Document 3 - file: d115417dex99906cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.30E3 NOTICE
<SEQUENCE>4
<FILENAME>d115417dex9930e3notice.htm
<DESCRIPTION>30E3 NOTICE
<TEXT>
Document 4 - file: d115417dex9930e3notice.htm

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Document 5 - file: g115417g24u57.jpg

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Document 6 - file: g115417g33a48.jpg

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<TYPE>GRAPHIC
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<TEXT>
Document 7 - file: g115417g36s16.jpg

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Document 8 - file: g115417g71b68.jpg

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Document 9 - file: g115417g90d55.jpg

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Document 10 - file: g115417img199a828b6.jpg

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Document 11 - file: g115417img1b6bde0c3.jpg

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Document 12 - file: g115417img5c7650a71.gif

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<SEQUENCE>13
<FILENAME>g115417img70803a455.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g115417img70803a455.jpg

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<SEQUENCE>14
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Document 14 - file: g115417imgaa9a66d32.gif

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Document 15 - file: g115417imgbb4e24a84.gif

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Document 16 - file: g115417imgd36203977.gif

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